Finding the Fourth Proportional to 444,827.68, 613,861.08 and 240,878.59
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Solution
The fourth proportional to 444,827.68, 613,861.08 and 240,878.59 is: 332,411.85
Step by Step Solution
- Step 1: Write the proportion equation
444,827.68 : 613,861.08 = 240,878.59 : x - Step 2: Convert to fraction form
444,827.68/613,861.08 = 240,878.59/x - Step 3: Cross multiply
444,827.68x = 613,861.08 × 240,878.59 - Step 4: Simplify right side
444,827.68x = 147,865,991,406.28 - Step 5: Solve for x
x = 147,865,991,406.28/444,827.68 - Step 6: Final answer
x = 332,411.85
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.